.product-detail-page {
  --page-width: 1180px;
  min-height: 100vh;
}

.product-detail-page::after {
  content: "PRODUCT NODE";
  position: fixed;
  inset: auto auto 5vh 1vw;
  z-index: -2;
  color: rgba(95, 246, 255, .035);
  font: 700 clamp(4rem, 10vw, 9rem)/.8 Consolas, monospace;
  letter-spacing: -.08em;
  pointer-events: none;
}

.product-header { min-height: 78px; }

.product-page,
.product-footer {
  width: calc(100% - 44px);
  max-width: var(--page-width);
  margin-inline: auto;
}

.product-page { position: relative; z-index: 2; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 0 4px;
  color: rgba(150, 173, 189, .7);
  font-size: 11px;
}

.breadcrumb a { color: var(--fog); text-decoration: none; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb i { color: rgba(95, 246, 255, .35); font-style: normal; }
.breadcrumb span { color: var(--cyan); }

.product-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(390px, .95fr) minmax(390px, 1.05fr);
  align-items: center;
  gap: clamp(28px, 5vw, 78px);
  min-height: 680px;
  padding: 34px 0 66px;
  border-bottom: 1px solid rgba(122, 230, 255, .13);
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 4% -6% 8%;
  z-index: -1;
  background:
    radial-gradient(circle at 73% 45%, rgba(95, 246, 255, .1), transparent 29%),
    radial-gradient(circle at 67% 49%, rgba(156, 98, 255, .14), transparent 40%);
  filter: blur(10px);
}

.product-intro { position: relative; z-index: 4; }

.product-intro h1 {
  max-width: 650px;
  margin: 18px 0 20px;
  font-size: clamp(48px, 5.5vw, 78px);
  line-height: 1.02;
}

.product-intro h1 span {
  color: transparent;
  background: linear-gradient(92deg, var(--ice), var(--cyan) 38%, var(--violet) 78%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  font-size: .82em;
  filter: drop-shadow(0 0 23px rgba(95, 246, 255, .18));
}

.hero-lead {
  max-width: 590px;
  margin-bottom: 22px;
  color: var(--fog);
  font-size: 16px;
  line-height: 1.9;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 22px;
  border-block: 1px solid rgba(122, 230, 255, .13);
}

.trust-row span {
  display: grid;
  place-items: center;
  min-height: 68px;
  padding: 10px;
  color: #c9dae4;
  font-size: 12px;
  text-align: center;
}

.trust-row span + span { border-inline-start: 1px solid rgba(122, 230, 255, .11); }
.trust-row b { color: var(--violet); font: 500 10px Consolas, monospace; }

.purchase-console {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px 20px;
  padding: 18px 19px;
  border: 1px solid rgba(95, 246, 255, .17);
  border-radius: 3px 26px 3px 26px;
  background: linear-gradient(115deg, rgba(9, 17, 42, .84), rgba(5, 9, 25, .55));
  box-shadow: inset 0 0 30px rgba(95, 246, 255, .025), 0 24px 80px rgba(0, 0, 0, .26);
  backdrop-filter: blur(18px);
}

.purchase-console::before {
  content: "SECURE CHECKOUT";
  position: absolute;
  top: 11px;
  left: 14px;
  color: rgba(95, 246, 255, .35);
  font: 8px Consolas, monospace;
  letter-spacing: .16em;
}

.price-lockup { display: flex; align-items: center; gap: 11px; direction: rtl; }
.price-lockup strong { font-size: 58px; line-height: 1; }
.price-lockup > span { display: grid; color: var(--fog); font-size: 12px; }
.price-lockup small { margin-top: 4px; color: rgba(150, 173, 189, .6); font-size: 9px; }

.stock-signal { display: flex; align-items: center; gap: 7px; color: var(--mint); font-size: 11px; }
.stock-signal i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 15px currentColor; animation: signal 2.7s ease-in-out infinite; }
.stock-signal.is-unavailable { color: #ff9bb6; }
.page-sales-proof { grid-column: 1 / -1; margin: 0; color: var(--fog); font-size: 11px; }
.page-sales-proof span { color: var(--mint); }
.page-sales-proof strong { color: var(--ice); }
.product-cta { grid-column: 1 / -1; min-height: 58px; }
.purchase-console .microcopy { grid-column: 1 / -1; }
.product-cta.is-disabled,
.mobile-buy-bar a.is-disabled { opacity: .5; pointer-events: none; filter: grayscale(.8); }

.product-node {
  position: relative;
  width: min(100%, 590px);
  aspect-ratio: 1;
  justify-self: end;
  direction: ltr;
  isolation: isolate;
}

.product-node::before {
  content: "";
  position: absolute;
  inset: 13%;
  z-index: -1;
  border-radius: 50%;
  background: conic-gradient(from 60deg, rgba(95, 246, 255, .22), rgba(156, 98, 255, .27), rgba(255, 78, 199, .15), rgba(95, 246, 255, .22));
  filter: blur(54px);
  animation: node-pulse 5s ease-in-out infinite;
}

.product-orbit {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(95, 246, 255, .26);
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(95, 246, 255, .5) 0 1deg, transparent 1deg 13deg);
  -webkit-mask: radial-gradient(circle, transparent 69%, #000 70% 71%, transparent 72%);
  mask: radial-gradient(circle, transparent 69%, #000 70% 71%, transparent 72%);
  animation: orbit-spin 24s linear infinite;
}

.orbit-inner {
  inset: 22%;
  border-color: rgba(156, 98, 255, .48);
  transform: rotateX(65deg) rotateZ(16deg);
  animation-duration: 13s;
  animation-direction: reverse;
}

.scan-axis {
  position: absolute;
  inset: 50% 2% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(95, 246, 255, .8), transparent);
  box-shadow: 0 0 20px rgba(95, 246, 255, .45);
}

.scan-axis::before {
  content: "";
  position: absolute;
  top: -225px;
  left: 50%;
  width: 1px;
  height: 450px;
  background: linear-gradient(transparent, rgba(156, 98, 255, .45), transparent);
}

.product-core {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  place-items: center;
  width: 168px;
  height: 218px;
  transform: translate(-50%, -50%);
  overflow: hidden;
  border: 1px solid rgba(202, 255, 255, .32);
  clip-path: polygon(50% 0, 89% 20%, 100% 70%, 70% 100%, 19% 94%, 0 56%, 12% 16%);
  background: linear-gradient(145deg, rgba(95, 246, 255, .18), rgba(71, 118, 255, .11) 48%, rgba(156, 98, 255, .28));
  box-shadow: inset 0 0 55px rgba(95, 246, 255, .18), 0 0 70px rgba(95, 246, 255, .3);
  animation: core-hover 5s ease-in-out infinite;
}

.product-core::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 2;
  border: 1px solid rgba(95, 246, 255, .2);
  clip-path: inherit;
  pointer-events: none;
}

.product-core > span {
  color: var(--ice);
  font: 700 104px/1 "Segoe UI", sans-serif;
  text-shadow: 0 0 12px var(--cyan), 0 0 45px rgba(95, 246, 255, .7);
}

.product-core > small { margin-top: -44px; color: var(--fog); font: 8px Consolas, monospace; letter-spacing: .16em; }
.product-core > img { width: 100%; height: 100%; object-fit: cover; }

.node-hud {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 4px;
  min-width: 150px;
  padding: 10px 13px;
  border-inline-start: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(95, 246, 255, .08), transparent);
}
.node-hud small { color: var(--fog); font-size: 9px; }
.node-hud b { color: var(--cyan); font: 10px Consolas, monospace; letter-spacing: .08em; }
.node-hud-a { top: 17%; left: 0; }
.node-hud-b { right: -2%; bottom: 16%; border-color: var(--violet); }
.node-hud-b b { color: #c7a8ff; }

.node-index { position: absolute; right: 2%; top: 12%; color: rgba(150, 173, 189, .55); font: 10px Consolas, monospace; letter-spacing: .14em; text-align: right; }
.node-index strong { color: rgba(95, 246, 255, .72); font-size: 25px; }

.product-dossier {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 18px;
  padding: 60px 0 22px;
}

.dossier-card,
.faq-section {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(122, 230, 255, .14);
  border-radius: 3px 28px 3px 28px;
  background: linear-gradient(145deg, rgba(8, 15, 38, .78), rgba(4, 8, 22, .5));
  box-shadow: inset 0 0 36px rgba(95, 246, 255, .018);
  backdrop-filter: blur(15px);
}

.dossier-card { padding: clamp(24px, 4vw, 42px); }
.dossier-card::after,
.faq-section::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 110px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: 0 0 14px rgba(95, 246, 255, .55);
}

.section-index { margin-bottom: 12px; color: var(--cyan); font: 10px Consolas, monospace; letter-spacing: .07em; }
.dossier-card h2,
.faq-section h2 { margin-bottom: 15px; font-size: clamp(27px, 3.3vw, 44px); line-height: 1.2; }
.dossier-main > p { max-width: 720px; color: var(--fog); font-size: 15px; line-height: 2; }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-grid li { display: flex; align-items: center; gap: 11px; min-height: 70px; padding: 12px; border: 1px solid rgba(122, 230, 255, .1); background: rgba(3, 8, 23, .38); }
.benefit-grid li > span { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; color: var(--void); background: var(--mint); font-size: 12px; box-shadow: 0 0 19px rgba(129, 255, 212, .22); }
.benefit-grid div { display: grid; }
.benefit-grid b { font-size: 13px; }
.benefit-grid small { margin-top: 3px; color: var(--fog); font-size: 11px; }

.activation-steps { display: grid; gap: 4px; margin: 26px 0 0; padding: 0; list-style: none; }
.activation-steps li { position: relative; display: grid; grid-template-columns: 45px 1fr; align-items: center; gap: 13px; min-height: 82px; }
.activation-steps li:not(:last-child)::after { content: ""; position: absolute; top: 63px; right: 21px; width: 1px; height: 42px; background: linear-gradient(var(--cyan), transparent); }
.activation-steps li > b { display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid rgba(95, 246, 255, .35); border-radius: 50%; color: var(--cyan); font: 11px Consolas, monospace; box-shadow: inset 0 0 18px rgba(95, 246, 255, .07); }
.activation-steps li div { display: grid; gap: 4px; }
.activation-steps strong { font-size: 14px; }
.activation-steps span { color: var(--fog); font-size: 12px; line-height: 1.7; }

.faq-section { margin: 0 0 52px; padding: clamp(24px, 4vw, 42px); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.faq-grid details { min-height: 62px; padding: 17px 18px; border: 1px solid rgba(122, 230, 255, .1); background: rgba(3, 8, 23, .38); }
.faq-grid summary { cursor: pointer; color: #ddecf3; font-size: 14px; font-weight: 600; }
.faq-grid summary::marker { color: var(--cyan); }
.faq-grid p { margin: 12px 0 0; color: var(--fog); font-size: 13px; line-height: 1.8; }

.product-footer { margin-top: 0; }
.mobile-buy-bar { display: none; }

@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes core-hover { 50% { transform: translate(-50%, calc(-50% - 10px)) rotate(2deg); filter: brightness(1.14); } }
@keyframes node-pulse { 50% { transform: scale(1.08); opacity: .82; } }

@media (max-width: 900px) {
  .product-hero { grid-template-columns: 1fr; gap: 4px; padding-top: 18px; }
  .product-node { order: -1; width: min(100%, 480px); justify-self: center; }
  .product-intro { max-width: 670px; justify-self: center; text-align: center; }
  .product-intro .eyebrow { justify-content: center; }
  .hero-lead { margin-inline: auto; }
  .product-dossier { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .product-page,
  .product-footer { width: calc(100% - 24px); }
  .product-header { min-height: 63px; }
  .breadcrumb { overflow: hidden; padding-top: 4px; font-size: 9px; white-space: nowrap; }
  .product-hero { min-height: 0; padding: 7px 0 40px; }
  .product-node { width: 100%; height: 275px; aspect-ratio: auto; overflow: hidden; -webkit-mask-image: radial-gradient(ellipse at center, #000 0 61%, rgba(0,0,0,.7) 76%, transparent 96%); mask-image: radial-gradient(ellipse at center, #000 0 61%, rgba(0,0,0,.7) 76%, transparent 96%); }
  .product-orbit { inset: -15% 9%; }
  .orbit-inner { inset: 5% 27%; }
  .product-core { width: 106px; height: 142px; }
  .product-core > span { font-size: 67px; }
  .product-core > small { margin-top: -28px; font-size: 5px; }
  .scan-axis::before { top: -140px; height: 280px; }
  .node-hud { min-width: 116px; padding: 7px 9px; }
  .node-hud-a { top: 12%; left: 1%; }
  .node-hud-b { right: 0; bottom: 11%; }
  .node-hud small { font-size: 7px; }
  .node-hud b { font-size: 8px; }
  .node-index { display: none; }
  .product-intro { width: 100%; text-align: right; }
  .product-intro .eyebrow { justify-content: flex-start; }
  .product-intro h1 { margin: 10px 0 14px; font-size: clamp(39px, 12.2vw, 55px); }
  .hero-lead { font-size: 14px; line-height: 1.8; }
  .trust-row span { min-height: 60px; padding: 8px 4px; font-size: 9px; }
  .purchase-console { padding: 16px 14px; }
  .price-lockup strong { font-size: 49px; }
  .product-cta { display: none; }
  .purchase-console .microcopy { margin-bottom: 0; }
  .product-dossier { padding-top: 35px; }
  .dossier-card,
  .faq-section { border-radius: 3px 22px 3px 22px; }
  .dossier-main > p { font-size: 14px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid li { min-height: 63px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-section { margin-bottom: 30px; }
  .product-footer { padding-bottom: 94px; }
  .mobile-buy-bar {
    position: fixed;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    z-index: 80;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 10px 11px 10px 14px;
    border: 1px solid rgba(202, 255, 255, .25);
    border-radius: 3px 20px 3px 20px;
    background: rgba(4, 9, 24, .93);
    box-shadow: 0 18px 55px rgba(0,0,0,.65), 0 0 30px rgba(95,246,255,.12);
    backdrop-filter: blur(18px);
  }
  .mobile-buy-bar div { display: grid; }
  .mobile-buy-bar strong { font-size: 19px; }
  .mobile-buy-bar span { overflow: hidden; max-width: 44vw; color: var(--fog); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-buy-bar a { padding: 12px 17px; border-radius: 2px 13px 2px 13px; color: var(--void); background: linear-gradient(103deg, var(--cyan), var(--ice) 55%, var(--violet)); font-size: 12px; font-weight: 700; text-decoration: none; }
}

@media (prefers-reduced-motion: reduce) {
  .product-orbit,
  .product-core,
  .product-node::before { animation: none !important; }
}